Cleistosphaeridium |
Cleistosphaeridium sp
|
Spitsbergen |
Early Cretaceous |
|
Lithodinia |
Lithodinia stoveri
|
Spitsbergen |
Early Cretaceous |
|
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Spitsbergen |
Early Cretaceous |
|
Oligosphaeridium |
Oligosphaeridium dictyophorum
|
Spitsbergen |
Early Cretaceous |
|
Psaligonyaulax |
Psaligonyaulax apatela
|
Spitsbergen |
Early Cretaceous |
|
Gonyaulacysta |
Gonyaulacysta cretacea
|
Spitsbergen |
Early Cretaceous |
|
Gonyaulacysta |
Gonyaulacysta serrata
|
Spitsbergen |
Early Cretaceous |
|
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Spitsbergen |
Early Cretaceous |
|
Pareodinia |
Pareodinia dasyforma
|
Spitsbergen |
Early Cretaceous |
|
Wallodinium |
Wallodinium krutzschii
|
Spitsbergen |
Early Cretaceous |
|
Cyclonephelium |
Cyclonephelium distinctum
|
Spitsbergen |
Early Cretaceous |
|
Dingodinium |
Dingodinium albertii
|
Spitsbergen |
Early Cretaceous |
|
Pareodinia |
Pareodinia osmingtonensis
|
Spitsbergen |
Early Cretaceous |
|
Hystrichodinium |
Hystrichodinium amphiacanthum
|
Spitsbergen |
Early Cretaceous |
|
Hystrichodinium |
Hystrichodinium voigtii
|
Spitsbergen |
Early Cretaceous |
|
Nelchinopsis |
Nelchinopsis kostromiensis
|
Spitsbergen |
Early Cretaceous |
|
Batioladinium |
Batioladinium jaegeri
|
Spitsbergen |
Early Cretaceous |
|